This laboratory is accredited in accordance with the recognized International Standard ISO 17025 and offers NIST Traceable calibration services.
PTC Metrology™ is the calibration laboratory of PTC® Instruments, the world's leading manufacturer of durometers and bimetal surface thermometers. PTC® has been performing calibrations for more than 60 years. John Marcus, Ph.D. is the Technical Director. He brings his training in experimental physics and thermodynamics to bear directly on PTC Metrology™, keeping it technically competent and up to date. Our certificate from A2LA covers calibration and written certification for the following.